Figure 1: Normalprobabilitydensityfunction, which illustrates that actual observations may vary from the expected (or average).
图1：正态概率分布函数，它表明实际的观测值可能会偏离期望值(或者平均值)。
2
Figure 1 shows a typical normalprobabilitydensityfunction, so called because most observations fall into this sort of distribution.
图1显示了一个典型的正态概率分布函数，这样命名是因为绝大多数值都属于这个分布范围内。
3
The results indicate that the initial deviations of the joint positions match normalprobabilitydensityfunction limited in the range of double mean variance.